Students and Teachers Forum
Chitwan National .....
Pashupatinath .....
Moti Ram .....
In 6 days, A can do 1 work. ∴ In 1 day, A can do 16 work. In 12 days, B can do 1 work. ∴ In 1 day, B can do 112 work. In 1 day, A and B together can do 112 = 112 work. ∴ A and B together can do 112 work in 1 day. Therefore, A .....
Madhav Prasad .....
I. In the figure below, F1 is the principal focus of a convex lens, O is the optical centre. Thus, the line OF1 represents the focal length (f). The point 2F1 on the principal axis is at a distance of 2f from the optical centre O. When an .....
Lymph is clear, pale yellowish coloured fluid found in lymphatic .....
Colour blindness is the condition in which a person is unable to distinguish between red and green .....
Bhanu Bhakta .....
The transformation of heat by actual movement of the molecules is called .....
Here we have been given the values. We have been asked to find the value at 100%. At first let us write down given information: We have, 12% is Rs. 100 Let the value at 100% be x. Now, we can say 100 is 12% of x. So, we can .....
Dashrath .....
Solution, Here we have to find the cube of (x – 2y). So So let us cube them first. (x+2y)3 To find the cube of (x+2y) we need to know the formula for (a+b)3. As we know the formula for (a+b)3 is a3 + 3a2b + 3ab2+ b3 Using this .....
क) चङ्गा ख) डुङ्गा ग) लड्डु घ) गद्दी ङ) .....
Thomas .....